BSOD playing Starcraft 2, BCCode: 101

Qoltec silent line 530v (or 520 dont remember)

That looks to be a local distributor or manufacturer. While I can't say anything specifically for them, I do know it's best to stick with good brand names like Seasonic or Corsair. I've found that this article is pretty solid on recommendations and what to look for in power supplies. Just remember that buying higher quality PSUs won't prevent problems entirely (I bought a Seasonic that has an issue day 1), but your chances of buying a bad one are far less.

I checked - yea it is local manufacter...

Iv had smal buget, and kind man in store recommended me this one. (i wanted orginaly chiftec that was almost half prise of this) PSU looks solid - heavy and cables was thick...

Ok ill ask my friend that he can bring me his PSU.

The inside of the PSU is what counts. You can have a heavy PSU with thick cables but if the inside stuff is cheap then it'll break easy.